Provided is a control device that uses a reflection plate comprised of a plurality of reflection elements to control a reflection device that reflects radio waves transmitted from a base station. The control device executes a monitoring process of monitoring the presence of a defective element that is a reflection element not operating normally, executes a reporting process of reporting information on the defective element, and, when a prescribed condition is satisfied, notifies the base station of a stop notification of stopping the reporting process.
Provided is a monitoring device that uses a reflection plate comprised of a plurality of reflection elements to monitor a reflection device that reflects radio waves transmitted from a base station. The monitoring device monitors the state of the reflection elements constituting the reflection plate, and, when a defective element that is a reflection element not operating normally has been detected by a monitoring means, notifies the base station of detection information of the defective element.
Provided is a base station that communicates with a control device controlling a reflection device that reflects radio waves using a reflection plate comprised of a plurality of reflection elements. The base station, upon receiving identifying information identifying a defective element that is a reflection element not operating normally from the control device, generates, on the basis of the identifying information, setting information which is for changing the reflection phase of at least one of the reflection elements and is capable of identifying a reflection phase after the change and the reflection element for which the reflection phase is to be changed, and notifies the control device of the setting information.
This control device controls a reflection device that uses a reflective plate, which comprises a plurality of reflective elements, to reflect radio waves transmitted from a base station. The control device executes monitoring processing for monitoring the presence of a defective element which is a reflective element not operating normally, executes reporting processing for reporting information on the defective element, and acquires, from the base station, setting information for performing at least one of the monitoring processing and the reporting processing.
A base station sets, to a terminal apparatus, in advance control parameters used when performing communication using, as a primary cell, a cell used as a secondary cell, thereby omitting, when changing the cell from the secondary cell to the primary cell, setting of necessary parameters.
An image decoding device includes a motion vector decoding unit configured to decode a motion vector from coded data; and a refinement unit configured to search for the motion vector with a value of the motion vector decoded by the motion vector decoding unit as an initial value, and set the decoded motion vector as a final motion vector in a case where a searching cost at an initial searched point is larger than a predetermined threshold value or in a case where the searching cost at the initial searched point is equal to or larger than the threshold value.
H04N 19/44 - Décodeurs spécialement adaptés à cet effet, p. ex. décodeurs vidéo asymétriques par rapport à l’encodeur
H04N 19/182 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage adaptatif caractérisés par l’unité de codage, c.-à-d. la partie structurelle ou sémantique du signal vidéo étant l’objet ou le sujet du codage adaptatif l’unité étant un pixel
A decoding device includes a transformer sets a decoded luminance component of a prediction target block to the same number of samples as that of the chrominance component corresponding to the decoded luminance component of the prediction target block and generates a luminance reference signal. A specificator specifies luminance pixels having minimum and maximum pixel values of the decoded luminance component adjacent to the decoded luminance component of the prediction target block, respectively, outputs luminance pixel values obtained from specified luminance pixels, and outputs chrominance pixel values from pigment pixels corresponding to the luminance pixels. A derivator derives a linear prediction parameter from the two pixel values and a linear prediction model. A chrominance linear predictor obtains chrominance prediction signal applying the linear prediction model based on the linear prediction parameter to the luminance reference signal. The chrominance prediction and residual signals are summed to generate a reconstructed chrominance signal.
H04N 19/44 - Décodeurs spécialement adaptés à cet effet, p. ex. décodeurs vidéo asymétriques par rapport à l’encodeur
H04N 19/105 - Sélection de l’unité de référence pour la prédiction dans un mode de codage ou de prédiction choisi, p. ex. choix adaptatif de la position et du nombre de pixels utilisés pour la prédiction
H04N 19/132 - Échantillonnage, masquage ou troncature d’unités de codage, p. ex. ré-échantillonnage adaptatif, saut de trames, interpolation de trames ou masquage de coefficients haute fréquence de transformée
H04N 19/176 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage adaptatif caractérisés par l’unité de codage, c.-à-d. la partie structurelle ou sémantique du signal vidéo étant l’objet ou le sujet du codage adaptatif l’unité étant une zone de l'image, p. ex. un objet la zone étant un bloc, p. ex. un macrobloc
H04N 19/186 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage adaptatif caractérisés par l’unité de codage, c.-à-d. la partie structurelle ou sémantique du signal vidéo étant l’objet ou le sujet du codage adaptatif l’unité étant une couleur ou une composante de chrominance
8.
TERMINAL DEVICE, COMMUNICATION METHOD, AND COMPUTER PROGRAM
This terminal device comprises a radio reception unit that receives a multiplexed signal transmitted from a base station upon multiplexing an orthogonal frequency division multiplexing (OFDM) modulation signal of a base station transmission signal and an orthogonal time frequency space (OTFS) modulation signal of the base station transmission signal, a signal processing unit that demodulates the OTFS modulation system when demodulation of the OFDM modulation system fails for the received multiplexed signal, and a radio transmission unit that transmits a first terminal transmission signal for notifying the base station that demodulation of the OTFS modulation system is successful when demodulation of the OFDM modulation system fails for the received multiplexed signal.
According to the present invention, a base station device includes: a signal processing unit for converting a broadcast signal broadcast to a terminal into an orthogonal frequency division multiplexing (OFDM) modulation signal by an OFDM modulation method, and converting a broadcast signal broadcast to the terminal into an orthogonal time frequency space (OTFS) modulation signal by an OTFS modulation method; and a wireless transmission unit for transmitting a multiplex signal obtained by multiplexing the OFDM modulation signal and the OTFS modulation signal converted from the broadcast signal.
H04W 48/10 - Distribution d'informations relatives aux restrictions d'accès ou aux accès, p. ex. distribution de données d'exploration utilisant des informations radiodiffusées
An image decoding device 200 according to the present invention comprises a first intra-frame prediction unit 204 that generates a first prediction pixel on the basis of decoded pixels and control information, a second intra-frame prediction unit 205 that constructs a reference list on the basis of the decoded pixels and the control information and generates a second prediction image using the reference list, an accumulation unit 208 that accumulates the decoded pixels, an inter-frame prediction unit 206 that generates a third prediction pixel on the basis of the accumulated decoded pixels and the control information, and an adder 207 that adds a prediction residual and the first to third prediction pixels to obtain a decoded pixel. When performing intra-template matching prediction, the second intra-frame prediction unit 205, in a search for a block vector of a second hierarchical level, registers a block vector that is of a first hierarchical level and has a cost lower than the maximum cost + M (M > 0) in the reference list.
H04N 19/593 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage prédictif mettant en œuvre des techniques de prédiction spatiale
H04N 19/503 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage prédictif mettant en œuvre la prédiction temporelle
11.
TERMINAL DEVICE FOR EXECUTING HANDOVER WITH IMPROVED EFFICIENCY, CONTROL METHOD, AND PROGRAM
A terminal device conforming to the cellular communication standard of the 3rd Generation Partnership Project (3GPP) retains a Timing Advance value (TA value) used in a cell being connected and identification information associated with the TA value before receiving a Cell Switch Command instructing switching of a cell to which the terminal device is connected, switches the cell on the basis of having received the Cell Switch Command, and then performs uplink communication on the basis of the TA value associated with the identification information corresponding to the post-switching cell.
This terminal device receives, from a base station device being connected, setting information of an uplink reference signal for measurement in another base station device that provides a cell serving as a handover destination candidate, thereafter receives, from the base station device, a command indicating a handover to the cell provided by the other base station device, and including an instruction to transmit the uplink reference signal and information designating a beam to be used for transmission of the uplink reference signal, executes the handover to the cell provided by the other base station device on the basis of the command, and in response to the reception of the command from the base station device, without receiving an instruction to transmit the uplink reference signal from the other base station device, transmits the uplink reference signal to the other base station device using the setting information and the information designating the beam.
H04W 72/21 - Canaux de commande ou signalisation pour la gestion des ressources dans le sens ascendant de la liaison sans fil, c.-à-d. en direction du réseau
H04W 72/23 - Canaux de commande ou signalisation pour la gestion des ressources dans le sens descendant de la liaison sans fil, c.-à-d. en direction du terminal
According to the present invention, a mobile communication network that communicates with a plurality of wireless devices belonging to the same group comprises a plurality of base stations and is configured to maintain a connection for the group between each of a plurality of first base stations among the plurality of base stations and a network node connected to an external network. Each of the plurality of first base stations stores the context of the group and an identifier of the context.
H04W 4/70 - Services pour la communication de machine à machine ou la communication de type machine
H04W 76/27 - Transitions entre états de commande de ressources radio [RRC]
H04W 92/14 - Interfaces entre des dispositifs formant réseau hiérarchiquement différents entre des contrôleurs de points d'accès et un dispositif formant réseau fédérateur
14.
TERMINAL DEVICE, CONTROL METHOD, AND PROGRAM FOR EXECUTING HANDOVER WITH IMPROVED EFFICIENCY
This terminal device receives, from a connected base station device, first setting information for measuring a downlink reference signal transmitted from another base station device that provides a handover destination candidate cell, and second setting information for reporting the result of the measurement of the downlink reference signal, and then receives, from the base station device, a command instructing handover to the cell provided by the other base station device, the command including information designating a beam to be used for transmission of the downlink reference signal, and in response to receiving the command from the base station device and without receiving an instruction to transmit the downlink reference signal from the other base station device, uses the first setting information and the information designating the beam to execute the measurement of the downlink reference signal transmitted from the other base station device, uses the second setting information to execute the reporting, and performs handover to the cell provided by the other base station device on the basis of the command.
H04W 72/23 - Canaux de commande ou signalisation pour la gestion des ressources dans le sens descendant de la liaison sans fil, c.-à-d. en direction du terminal
An image decoding device includes a prediction unit configured to generate a prediction signal included in a prediction block based on a motion vector. The prediction unit is configured to perform refinement processing of setting a search range based on a reference position specified by the motion vector, specifying a corrected reference position having the smallest predetermined cost from the search range, and correcting the motion vector based on the corrected reference position. When a block size of the prediction block is larger than a predetermined block size, the prediction unit is configured to divide the prediction block into sub-block groups and perform the refinement processing for each sub-block.
H04N 19/57 - Estimation de mouvement caractérisée par une fenêtre de recherche de dimension ou de forme variables
H04N 19/105 - Sélection de l’unité de référence pour la prédiction dans un mode de codage ou de prédiction choisi, p. ex. choix adaptatif de la position et du nombre de pixels utilisés pour la prédiction
H04N 19/176 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage adaptatif caractérisés par l’unité de codage, c.-à-d. la partie structurelle ou sémantique du signal vidéo étant l’objet ou le sujet du codage adaptatif l’unité étant une zone de l'image, p. ex. un objet la zone étant un bloc, p. ex. un macrobloc
H04N 19/182 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage adaptatif caractérisés par l’unité de codage, c.-à-d. la partie structurelle ou sémantique du signal vidéo étant l’objet ou le sujet du codage adaptatif l’unité étant un pixel
An image decoding device includes: a motion vector decoding unit that decodes a motion vector from encoded data; a refinement unit that performs refinement processing to correct the decoded motion vector; and a predictive signal generation unit that generates a predictive signal on the basis of the corrected motion vector outputted from the refinement unit. The predictive signal generation unit determines whether or not to apply BDOF processing for each block, on the basis of information calculated in the course of the refinement processing.
H04N 19/105 - Sélection de l’unité de référence pour la prédiction dans un mode de codage ou de prédiction choisi, p. ex. choix adaptatif de la position et du nombre de pixels utilisés pour la prédiction
H04N 19/139 - Analyse des vecteurs de mouvement, p. ex. leur amplitude, leur direction, leur variance ou leur précision
H04N 19/176 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage adaptatif caractérisés par l’unité de codage, c.-à-d. la partie structurelle ou sémantique du signal vidéo étant l’objet ou le sujet du codage adaptatif l’unité étant une zone de l'image, p. ex. un objet la zone étant un bloc, p. ex. un macrobloc
This core network of a mobile communication network comprises: a storage means configured to store a plurality of models that are generated on the basis of training data and have different levels although being used for the same application, the levels of the models indicating the degrees of amount of information relating to the training data included in the models; a determination means configured to, in response to receiving, from a consumer node, a message requesting a first model for a first application, determine whether or not the first model can be provided to the consumer node and determine the level of the first model that can be provided to the consumer node; and a notification means configured to, if it is determined that a first trained model of the first level can be provided to the consumer node, notify the consumer node of information specifying the first model of the first level.
H04L 43/04 - Traitement des données de surveillance capturées, p. ex. pour la génération de fichiers journaux
H04L 41/28 - Restriction de l’accès aux systèmes ou aux fonctions de gestion de réseau, p. ex. en utilisant la fonction d’autorisation pour accéder à la configuration du réseau
H04W 24/02 - Dispositions pour optimiser l'état de fonctionnement
H04W 88/18 - Dispositifs de logistiqueDispositifs de gestion de réseaux
H04W 92/24 - Interfaces entre des dispositifs hiérarchiquement similaires entre des dispositifs formant réseau fédérateur
18.
MESH DECODING DEVICE, MESH DECODING METHOD, AND PROGRAM
This mesh decoding device 200 comprises an atlas data decoding unit 207 configured to decode a syntax that defines the maximum value of the number of repetitions of subdivision. The value of the syntax decoded by the atlas data decoding unit 207 is 15 or less.
A point cloud decoding device 200 according to the present invention comprises an RAHT unit 2080 that, in inter prediction of an AC coefficient for respective nodes, applies a scaling factor to a predicted value of the AC coefficient or a predicted value of an attribute value. According to the present invention, it is possible to provide a point cloud decoding device, a point cloud decoding method, and a program that can improve the coding efficiency of coding attribute information.
This authentication code generation device comprises: a preservation unit for preserving data relating to a transmitted/received message when sequentially transmitting and receiving a plurality of messages to and from another device; an extraction unit for extracting the data relating to the preserved transmitted/received message when transmitting or receiving a new message to or from the other device; and a computation unit for accepting, as input, a data string in which the data relating to the new message and the extracted transmitted/received messages are concatenated, and calculating a message authentication code to be added to the new message by using a prescribed computation.
H04L 9/32 - Dispositions pour les communications secrètes ou protégéesProtocoles réseaux de sécurité comprenant des moyens pour vérifier l'identité ou l'autorisation d'un utilisateur du système
21.
MESH DECODING DEVICE, MESH DECODING METHOD, AND PROGRAM
A mesh decoding device 200 according to the present invention is provided with: an atlas data decoding unit 207 that decodes an atlas bitstream to generate and output first control information; a basic mesh decoding unit 202 that decodes a basic mesh bitstream to generate and output second control information and a basic mesh; a subdivision unit 203 that decodes the first control information, the second control information, and the basic mesh to output a subdivided mesh and subdivision vertex normals; and a mesh decoding unit 204 that generates a decoded mesh using the first control information, displacement amounts, the subdivided mesh, and the subdivision vertex normals as inputs.
A displacement amount decoding unit 205 of a mesh decoding device 200 according to the present invention comprises: an arithmetic decoding unit 205A that generates a coefficient level value by performing arithmetic decoding on a displacement amount bit stream; a context value update unit 205B that updates a context value using the coefficient level value; a context value buffer 205C that acquires and accumulates the context value; an arithmetic decoding initialization unit 205D that initializes the context value for each frame; an inverse quantization unit 205E that generates a conversion coefficient by performing inverse quantization on the coefficient level value; and an inverse conversion unit 205F that generates a decoded displacement amount by performing inverse conversion on the conversion coefficient.
H04N 19/597 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage prédictif spécialement adapté pour l’encodage de séquences vidéo multi-vues
23.
MESH DECODING DEVICE, MESH DECODING METHOD, AND PROGRAM
Provided is a mesh decoding device 200 according to the present invention, wherein: in a mode 1, a motion vector calculation unit 202E adds a motion vector residue and a motion vector prediction value to output a motion vector of a vertex to be decoded; and in a mode 0, the motion vector calculation unit 202E outputs the motion vector residue as the motion vector of the vertex to be decoded.
A mesh decoding device 200 according to the present invention comprises an atlas data decoding unit 207 configured to decode an atlas bit stream to generate and output control information. According to the present invention, a displacement amount can be efficiently compressed.
In a mesh decoding device 200 according to the present invention, in a mode 1, a motion vector calculation unit 202E4 adds a motion vector residual and a motion vector prediction value and outputs a motion vector of a vertex of a decoding target, whereas in a mode 0, the motion vector calculation unit 202E4 outputs the motion vector residual as the motion vector of the vertex of the decoding target. The motion vector calculation unit 202E4 sets the mode to be the same for the motion vectors of N (N≥1) sequential vertices in the order of decoding. The N vertices constitute one group. The motion vector calculation unit 202E4 decodes, from a bitstream, a control signal with which a group size indicating the size of the group can be calculated.
An attachment (1) is attached to a flying object, and comprises: a conductive member (11) for contacting a conductor of a structure; and a support frame (12) for supporting the conductive member (11) so as to be disposed in the horizontal direction and the vertical direction during flight of the flying object. The conductive member (11) is a flexible metal net. The attachment (1) further comprises metal wool which is a conductive member disposed on the outer surface of the flying object in the metal net.
B64U 101/26 - Véhicules aériens sans pilote spécialement adaptés à des utilisations ou à des applications spécifiques à la fabrication ou à l’entretien à la fabrication, à l’inspection ou à la réparation
27.
INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, AND PROGRAM
This information processing device comprises: an acquisition unit that acquires action information indicating the result of an action performed in a real space by a provider who provides or operates a virtual facility, which is a facility in a virtual space; a determination unit that, on the basis of the action information, determines at least one of a positional relationship between the virtual facility and an avatar capable of moving in the virtual space or a display mode of the virtual facility for a user who operates the avatar; and a virtual space control unit that, when the user starts using the virtual space by using the avatar, performs at least one of arranging the avatar in the aforementioned positional relationship with respect to the virtual facility or displaying the virtual facility to the user in the aforementioned display mode.
G06T 19/00 - Transformation de modèles ou d'images tridimensionnels [3D] pour infographie
G06F 3/04817 - Techniques d’interaction fondées sur les interfaces utilisateur graphiques [GUI] fondées sur des propriétés spécifiques de l’objet d’interaction affiché ou sur un environnement basé sur les métaphores, p. ex. interaction avec des éléments du bureau telles les fenêtres ou les icônes, ou avec l’aide d’un curseur changeant de comportement ou d’aspect utilisant des icônes
A control apparatus that controls beam search processing between dispersed communication apparatus and user equipment performs: instructing to transmit first reference signals using first beams; obtaining first feedback information including a combination of identification information of one or more first beams and received signal strength; if a predetermined number or greater of identification information of different first beams is included in the first feedback information obtained from the user equipment, determining first beams of a number fewer than the predetermined number to use in measuring second reference signals from among first beams of the predetermined number or greater; and reporting a parameter of the second reference signals transmitted using second beams that correspond to the first beam determined to use in measuring and that have a narrower beam width than the first beams.
H04B 7/06 - Systèmes de diversitéSystèmes à plusieurs antennes, c.-à-d. émission ou réception utilisant plusieurs antennes utilisant plusieurs antennes indépendantes espacées à la station d'émission
29.
INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, AND PROGRAM
This information processing device comprises: a virtual space control unit that displays an avatar representing a first user or a second user, different from the first user, in a virtual space on a first user terminal used by the first user; and a determination unit that determines whether the number of avatars present in a target virtual store, which is a virtual store present in the virtual space and in which an avatar corresponding to the first user is present, exceeds a prescribed threshold. When the determination unit has determined that the number of the avatars present in the target virtual store exceeds the prescribed threshold, the virtual space control unit hides an avatar which corresponds to the second user and which is at least a part of a plurality of the avatars present in the target virtual store, and displays information to indicate the number of the avatars present in the target virtual store.
G06F 3/04815 - Interaction s’effectuant dans un environnement basé sur des métaphores ou des objets avec un affichage tridimensionnel, p. ex. modification du point de vue de l’utilisateur par rapport à l’environnement ou l’objet
A wireless communication terminal having a controller, a storage that stores a unique key, and a communicator. The controller has an authentication request unit that generates a first random number, and that transmits, to a base station, an authentication request including the first random number and identification information; an authenticated encryption key derivation unit that receives a response request, which has acquired a second random number, authenticated ciphertext of the first random number and the second random number, authenticated ciphertext of the second random number, and the first authenticated encryption key, the response request including the second random number and the authenticated ciphertext, and that calculates an authenticated encryption key; and a response processing unit that returns, to the base station, a response including authenticated ciphertext of the second random number derived by using the authenticated encryption key.
An information processing device according to the present invention comprises: a user information storage unit that stores user information in which a first user who uses a virtual space is associated with feature information indicating features of the first user; an area information storage unit that stores area information in which a prescribed area of the virtual space is associated with a second user who is registered in association with the prescribed area; an identification unit that identifies the position of the first user in the virtual space; and a display control unit that, when the position of the first user identified by the identification unit is included in the prescribed area, controls the displaying of the feature information of the first user on an information terminal of the second user.
This information processing device comprises: a reception unit which displays, on a user terminal used by a user, virtual facility information indicating a virtual facility which is a facility in a virtual space and corresponds to a real-space facility existing in a real space, said virtual facility information indicating a plurality of virtual facilities, and receives a selection of any one of the plurality of virtual facilities; an acquisition unit which acquires a user ID for identifying the user of the user terminal; and a virtual space control unit which displays, on the user terminal, an area in the virtual space corresponding to the virtual facility for which the reception unit has received the selection, and displays in the area an avatar corresponding to the user ID acquired by the acquisition unit.
This information processing device includes: a setting unit that sets a non-display setting for a first avatar, which is an avatar of a first user, by accepting a request for the non-display setting, said non-display setting being a setting for not displaying the first avatar in an area in a virtual space corresponding to a virtual facility, which is a facility in the virtual space; and a virtual space control unit that performs control to, when the first avatar and a second avatar, which is an avatar of a second user different from the first user, are in said area when the setting unit has not set the non-display setting, cause the second user's terminal to display the area as well as display the first avatar in the area, and when the first avatar and the second avatar are in the area when the setting unit has set the non-display setting, cause the second user's terminal to display the area without displaying the first avatar in the area.
This information processing device includes: an acquisition unit that acquires behavior information indicating the behavior of a customer avatar in a virtual facility, which is a facility where a worker works using a worker avatar in a virtual space, said customer avatar being used by a customer to use the virtual facility; a determination unit that determines whether or not a notification condition indicating that the customer avatar and the virtual facility or the worker avatar are in a prescribed positional relationship has been met, on the basis of the behavior information; and a notification unit that notifies an information terminal associated with a real facility, which is a facility in real space corresponding to the virtual facility, on the condition that the determination unit determines that the notification condition has been met.
This optical device having a first port, a second port, a third port, and a fourth port is configured to output, from the third port, X signal light beams inputted to the first port, to output, from the second port, Y signal light beams inputted to the fourth port, and not to output, from any port, signal light beams inputted to the third port and the second port. The first port is connected to X cores of a first multicore optical fiber, and the second port is connected to Y cores of the first multicore optical fiber, or the third port is connected to X cores of a second multicore optical fiber, and the fourth port is connected to Y cores of the second multicore optical fiber.
Provided is a base station device. The base station device: acquires information which is for generating setting information pertaining to a candidate cell that is subject to the addition or change of a conditional secondary cell (CPAC) for a connected terminal device and which includes a reference configuration and a delta configuration corresponding to the difference between the setting information and the reference configuration; and provides, to the terminal device, the information and a condition for performing the CPAC.
This base station device provides, to a connected terminal device, information for generating configuration information relating to a plurality of cells for conditional handover (CHO) or conditional secondary cell addition or change (CPAC) in the terminal device, the information including: a reference configuration which is common to two or more cells among the plurality of cells, and to which identification information for uniquely identifying the reference configuration is assigned; a delta configuration unique to each of the two or more cells; and identification information of the reference configuration with which the delta configuration should be combined. If at least one of the reference configuration and the delta configuration should be deleted or changed, the base station device specifies at least one of the reference configuration and the delta configuration and instructs the terminal device to delete or change the same.
An encryption device that implements an encryption scheme in which AES round functions are executed multiple times in order to update each of multiple internal states of a defined bit length, the encryption device being provided with a processing unit that, by calling a single prescribed instruction, collectively processes a group of the round functions that can be executed in parallel, wherein the instruction has an upper limit on a number of bits that can be processed, and the round functions are grouped to minimize a processing load in accordance with a number of times the instruction is called.
H04L 9/06 - Dispositions pour les communications secrètes ou protégéesProtocoles réseaux de sécurité l'appareil de chiffrement utilisant des registres à décalage ou des mémoires pour le codage par blocs, p. ex. système DES
39.
BASE STATION APPARATUS, TERMINAL APPARATUS, COMMUNICATION METHOD, AND COMPUTER-READABLE STORAGE MEDIUM
There is provided a base station apparatus capable of transmitting a signal to a terminal apparatus and receiving an acknowledgement from the terminal apparatus. The base station apparatus transmits, to the terminal apparatus, information pertaining to a resource to be used to transmit the acknowledgement and determined in accordance with a length of a period from when the signal is transmitted to the terminal apparatus until the acknowledgement is received, and receives the acknowledgement transmitted by the terminal apparatus using the resource by specifying the resource based on the information.
A displacement amount decoding unit 205 of a mesh decoding device 200 according to the present invention is provided with: a bypass arithmetic decoding unit 205A that generates coefficient level values by performing bypass arithmetic decoding on a displacement amount bit stream; an inverse quantization unit 205B that generates a first transform coefficient by performing inverse quantization on the coefficient level values; an adder 205D that generates a second transform coefficient by adding a predicted transform coefficient and a prediction residual; an inter prediction unit 205F that generates the predicted transform coefficient by performing inter prediction using a second transform coefficient of a reference frame read from a frame buffer 205E; and a second inverse transform unit 205G that generates a decoded displacement amount by performing a second inverse transform on the generated second transform coefficient.
A point cloud decoding device 200 according to the present invention comprises a pseudo surface synthesis unit 1040 that decodes vertex information of Trisoup at each node size in order from the largest node size. The vertex information includes at least one of the presence or absence of a vertex in each unique segment or the vertex position in each unique segment. When a decoded node size larger than the target node size is present, the pseudo surface synthesis unit 1040 generates a predicted value of the vertex information at the target node size on the basis of the vertex information at the decoded node size, and decodes the vertex information for the target node size by using the predicted value.
G06T 9/40 - Codage sous forme arborescente, p. ex. à quatre branches, à huit branches
H04N 19/13 - Codage entropique adaptatif, p. ex. codage adaptatif à longueur variable [CALV] ou codage arithmétique binaire adaptatif en fonction du contexte [CABAC]
H04N 19/597 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage prédictif spécialement adapté pour l’encodage de séquences vidéo multi-vues
42.
IMAGE DECODING DEVICE, IMAGE DECODING METHOD, AND PROGRAM
An image decoding device 200 according to the present invention comprises: a first intra-frame prediction unit 204 that generates a first prediction pixel on the basis of a decoded pixel and control information; a second intra-frame prediction unit 205 that generates a second prediction pixel from one or more block vectors for a block to be decoded on the basis of the decoded pixel and the control information; an accumulation unit 208 that accumulates the decoded pixels; an inter-frame prediction unit 206 that generates a third prediction pixel on the basis of the accumulated decoded pixels and the control information; and an adder 207 that obtains the decoded pixel by adding prediction residual and the first to third prediction pixels.
H04N 19/593 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage prédictif mettant en œuvre des techniques de prédiction spatiale
H04N 19/503 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage prédictif mettant en œuvre la prédiction temporelle
43.
IMAGE ENCODING DEVICE, IMAGE ENCODING METHOD, AND PROGRAM
An image encoding device 200 according to the present invention comprises: a first in-frame prediction unit 204 that generates a first predicted pixel on the basis of an encoded pixel and control information; a second in-frame prediction unit 205 that, on the basis of the encoded pixel and the control information, generates a second predicted pixel from two or more block vectors that are integer pixel accurate or decimal pixel accurate with respect to an encoding target block; a storage unit 208 that stores an encoded pixel; an inter-frame prediction unit 206 that generates a third predicted pixel on the basis of a stored encoded pixels and the control information; and an adder 207 that adds a prediction residual and the first to third predicted pixels to obtain an encoded pixel.
H04N 19/593 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage prédictif mettant en œuvre des techniques de prédiction spatiale
H04N 19/503 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage prédictif mettant en œuvre la prédiction temporelle
44.
IMAGE DECODING DEVICE, IMAGE DECODING METHOD, AND PROGRAM
An image decoding device 200 according to the present invention is provided with: a first intra-frame prediction unit 204 that generates a first prediction pixel on the basis of decoded pixels and control information; a second intra-frame prediction unit 205 that constructs a BVP candidate list, derives one or more BVs for the block to be decoded from the BVP candidate list on the basis of the decoded pixels and the control information, and generates a second prediction pixel from such a BV; an accumulation unit 208 that accumulates the decoded pixels; an inter-frame prediction unit 206 that generates a third prediction pixel on the basis of the accumulated decoded pixels and the control information; and an adder 207 that adds the prediction residual and the first to third prediction pixels to obtain decoded pixels.
H04N 19/593 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage prédictif mettant en œuvre des techniques de prédiction spatiale
H04N 19/503 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage prédictif mettant en œuvre la prédiction temporelle
45.
IMAGE DECODING DEVICE, IMAGE DECODING METHOD, AND PROGRAM
An image decoding device 200 according to the present invention comprises: a first intra-frame prediction unit 204 that generates a first predicted pixel on the basis of a decoded pixel and control information; a second intra-frame prediction unit 205 that generates a second predicted pixel by synthesizing a predicted pixel of a block being decoded, using a reference pixel referenced by one or more block vectors of the block being decoded, on the basis of the decoded pixel and the control information; an accumulating unit 208 that accumulates the decoded pixels; an inter-frame prediction unit 206 that generates a third predicted pixel on the basis of the accumulated decoded pixels and the control information; and an adder 207 that adds a prediction residual and the first to third predicted pixels to obtain a decoded pixel.
H04N 19/593 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage prédictif mettant en œuvre des techniques de prédiction spatiale
H04N 19/503 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage prédictif mettant en œuvre la prédiction temporelle
46.
IMAGE DECODING DEVICE, IMAGE DECODING METHOD, AND PROGRAM
An image decoding device 200 according to the present invention comprises: a decoding unit 201 that controls whether to decode a first syntax that specifies whether a second intra-frame prediction employing two or more block vectors can be applied in units of sequences to be decoded; a first intra-frame prediction unit 204 that generates a first predicted pixel on the basis of a decoded pixel and control information; a second intra-frame prediction unit 205 that generates a second predicted pixel from two or more block vectors on the basis of the decoded pixel and the control information; an accumulating unit 208 that accumulates the decoded pixels; an inter-frame prediction unit 206 that generates a third predicted pixel on the basis of the accumulated decoded pixels and the control information; and an adder 207 that adds a prediction residual and the first to third predicted pixels to obtain a decoded pixel.
H04N 19/70 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques caractérisés par des aspects de syntaxe liés au codage vidéo, p. ex. liés aux standards de compression
H04N 19/503 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage prédictif mettant en œuvre la prédiction temporelle
H04N 19/593 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage prédictif mettant en œuvre des techniques de prédiction spatiale
47.
TERMINAL DEVICE THAT PERFORMS COMMUNICATION IN STAND-BY STATE, METHOD FOR CONTROLLING THE SAME, AND COMPUTER-READABLE STORAGE MEDIUM
A terminal comprises a function capable of operating in a plurality of states that include a first state in which a connection with a base station has been established, and a second state in which a connection with a base station has not been established, but the base station holds information regarding the terminal device. After starting operation in the second state from a state in which the terminal operates with a first base station in the first state, if predetermined information that enables communication with the first base station in the second state and that has been acquired from the first base station in the first state is held, the terminal determines whether a signal transmission target has changed from the first base station to a second base station device, and performs communication according to a result of the determination.
H04W 36/28 - La resélection étant déclenchée par des paramètres spécifiques par des paramètres de communication agréés ou négociés impliquant une pluralité de liaisons, p. ex. des liaisons multi-appels ou multi-porteuses
48.
MESH DECODING DEVICE, MESH DECODING METHOD, AND PROGRAM
A mesh decoding device 200 according to the present invention comprises: a fine division unit 203 configured to generate and output subdivision mesh and subdivision vertex normals on the basis of a basic sub-mesh; and a mesh decoding unit 204 configured to generate and output a decoding mesh by using a corrected displacement amount when two different displacement amounts exist for the same vertex on the sub-mesh boundary.
A displacement amount decoding unit 205 of a mesh decoding device 200 according to the present invention comprises: a displacement amount encoding number-of-dimensions determination unit 205A that determines the number of dimensions for displacement amount encoding and outputs a displacement amount encoding method; a video decoding unit 205B that decodes a displacement amount bit stream by means of a video codec and outputs a displacement amount video frame; a displacement amount reconstruction unit 205C that extracts a quantization displacement amount coefficient from the displacement amount video frame and outputs the extracted coefficient; an inverse quantization unit 205D that performs inverse quantization on the quantization displacement amount coefficient and outputs the calculated displacement amount coefficient; and an inverse wavelet conversion unit 205E that performs an inverse wavelet transformation on the displacement amount coefficient and outputs the calculated decoding displacement amount.
H04N 19/593 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage prédictif mettant en œuvre des techniques de prédiction spatiale
50.
IMAGE DECODING DEVICE, IMAGE DECODING METHOD, AND PROGRAM
An image decoding device 200 according to the present invention comprises: a first intra-frame prediction unit 204 that generates a first prediction pixel on the basis of a decoded pixel and control information; a second intra-frame prediction unit 205 that generates a second prediction pixel from one or more corrected block vectors for a decoding target block on the basis of the decoded pixel and the control information; a storage unit 208 that stores therein decoded pixels; an inter-frame prediction unit 206 that generates a third prediction pixel on the basis of the stored decoded pixels and the control information; and an adder 207 that adds the prediction residual and the first to third prediction pixels to obtain a decoded pixel.
H04N 19/593 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage prédictif mettant en œuvre des techniques de prédiction spatiale
H04N 19/503 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage prédictif mettant en œuvre la prédiction temporelle
51.
IMAGE DECODING DEVICE, IMAGE DECODING METHOD, AND PROGRAM
An image decoding device 200 according to the present invention comprises: a first intra-frame prediction unit 204 that generates a first predicted pixel on the basis of a decoded pixel and control information; a second intra-frame prediction unit 205 that generates a second predicted pixel from two or more block vectors for a block being decoded, on the basis of the decoded pixel and the control information, and stores the two or more block vectors derived for the block being decoded in a memory so as to be capable of being referred to by another block being decoded; an accumulating unit 208 that accumulates the decoded pixels; an inter-frame prediction unit 206 that generates a third predicted pixel on the basis of the accumulated decoded pixels and the control information; and an adder 207 that adds a prediction residual and the first to third predicted pixels to obtain a decoded pixel.
H04N 19/593 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage prédictif mettant en œuvre des techniques de prédiction spatiale
H04N 19/503 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage prédictif mettant en œuvre la prédiction temporelle
52.
POINT CLOUD DECODING DEVICE, POINT CLOUD DECODING METHOD, AND PROGRAM
The present invention improves coding efficiency in an angular mode and an adaptive azimuth quantization mode of predictive geometry coding. A point cloud decoding device 200 according to the present invention is provided with a tree synthesis unit 2020 that performs determination using a threshold relating to an azimuth step number and a decoded azimuth step number, and decides, on the basis of the result of the determination, a context to be used for decoding a radius residual.
G06T 9/40 - Codage sous forme arborescente, p. ex. à quatre branches, à huit branches
H04N 19/40 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le transcodage vidéo, c.-à-d. le décodage partiel ou complet d’un flux d’entrée codé suivi par un ré-encodage du flux de sortie décodé
The present invention enables a communication terminal to transmit data at an appropriate timing even when a base station device performs an intermittent transmission operation. A communication terminal 2 comprises: a terminal storage means 23 for storing configuration information indicating a transmission period during which a base station device 1 transmits data and a non-transmission period during which the base station device 1 does not transmit data, and first timing information that specifies a first timing for transmitting data to the base station device 1 in a normal mode without the non-transmission period; a terminal receiving means 21 for receiving, from the base station device 1, third timing information that specifies a third timing for transmitting data to the base station device 1 in an intermittent transmission mode with the non-transmission period; and a terminal transmitting means 22 for transmitting data to the base station device 1 at the first timing in the normal mode and transmitting data to the base station device 1 at the third timing in the intermittent transmission mode.
H04W 72/1268 - Jumelage du trafic à la planification, p. ex. affectation planifiée ou multiplexage de flux de flux de données en liaison ascendante
H04W 72/0446 - Ressources du domaine temporel, p. ex. créneaux ou trames
H04W 72/231 - Canaux de commande ou signalisation pour la gestion des ressources dans le sens descendant de la liaison sans fil, c.-à-d. en direction du terminal les données de commande provenant des couches au-dessus de la couche physique, p. ex. signalisation RRC ou MAC-CE
H04W 72/232 - Canaux de commande ou signalisation pour la gestion des ressources dans le sens descendant de la liaison sans fil, c.-à-d. en direction du terminal les données de commande provenant de la couche physique, p. ex. signalisation DCI
A communication device 1 comprises: a reception unit 11 for receiving, from a transmission device, a back-off change amount, which indicates an amount of change in back-off in the transmission device from a reference value, and a transmission signal transmitted by the transmission device; and a compensation unit 141 that compensates for distortion of the transmission signal using a compensation model which is determined on the basis of the back-off change amount and is used in processing for compensating for distortion of the transmission signal transmitted from the transmission device.
The present invention makes it possible for a communication terminal to transmit data at a timing at which a base station device can receive the data even when the base station device performs an intermittent reception operation. A communication terminal 2 comprises: a terminal storage unit 23 that stores configuration information indicating a reception period during which a base station device 1 receives data and a non-reception period during which the base station device does not receive data, and first timing information defining a first timing at which data is transmitted to the base station device 1 in a normal mode in which there is no non-reception period; a terminal reception unit 21 that receives, from the base station device 1, second timing information defining a second timing at which data is transmitted to the base station device 1 in an intermittent reception mode in which there is a non-reception period; and a terminal transmission unit 22 that transmits data to the base station device 1 at the first timing in the normal mode, and transmits data to the base station device 1 at the second timing in the intermittent reception mode.
H04W 72/1268 - Jumelage du trafic à la planification, p. ex. affectation planifiée ou multiplexage de flux de flux de données en liaison ascendante
H04W 72/0446 - Ressources du domaine temporel, p. ex. créneaux ou trames
H04W 72/231 - Canaux de commande ou signalisation pour la gestion des ressources dans le sens descendant de la liaison sans fil, c.-à-d. en direction du terminal les données de commande provenant des couches au-dessus de la couche physique, p. ex. signalisation RRC ou MAC-CE
The present invention comprises: a management function design module which identifies, on the basis of table information, a user quality management requirement, and subject network information, the table information associating a management requirement and a management function of a subject network with each other and associating, for each management function, network information and policy generation information for generating a policy to be applied to the management function with each other, the management function and the policy generation information for each management function and generates a policy to be applied from the identified policy generation information and the subject network information for each identified management function; and a management function setting module which sets the policy of each management function for the corresponding management function.
User equipment (UE) in a wireless communication system has a reception means for receiving the data transmitted by multicast from a base station (BS), and a transmission means for transmitting, by using a prescribed wireless communication resource region, feedback information that indicates whether or not the data has been received by the reception means. The reception means further receives, from the BS, common information that is usable for the determination of the prescribed wireless communication resource region and that is common information to a plurality of UE's participating in multicast transmission, and individual information that is usable for the determination of the prescribed wireless communication resource region and that is unique information to each of the plurality of UE's. The prescribed wireless communication resource region is determined on the basis of both the common information and the individual information.
H04W 4/06 - Répartition sélective de services de diffusion, p. ex. service de diffusion/multidiffusion multimédiaServices à des groupes d’utilisateursServices d’appel sélectif unidirectionnel
58.
BASE STATION APPARATUS, TERMINAL DEVICE, CONTROL METHOD, AND PROGRAM FOR EFFICIENT CONNECTION ESTABLISHMENT
This base station apparatus forms a plurality of beams, notifies a terminal device of information indicating, for each of the plurality of beams, a wireless resource to be used by the terminal device for transmission of a random access preamble, and information relating to a predetermined sequence of a random access preamble recognized to be transmitted in any of the respective wireless resources of the plurality of beams, and if, in a wireless resource corresponding to one beam included in the plurality of beams, a random access preamble generated using the predetermined sequence has been detected, establishes a connection with a terminal device which has transmitted the random access preamble.
H04W 48/08 - Distribution d'informations relatives aux restrictions d'accès ou aux accès, p. ex. distribution de données d'exploration
H04B 7/06 - Systèmes de diversitéSystèmes à plusieurs antennes, c.-à-d. émission ou réception utilisant plusieurs antennes utilisant plusieurs antennes indépendantes espacées à la station d'émission
H04W 16/28 - Structures des cellules utilisant l'orientation du faisceau
H04W 72/23 - Canaux de commande ou signalisation pour la gestion des ressources dans le sens descendant de la liaison sans fil, c.-à-d. en direction du terminal
H04W 74/0833 - Procédures d’accès aléatoire, p. ex. avec accès en 4 étapes
59.
TRANSMITTING STATION AND RECEIVING STATION WHICH SWITCH BETWEEN OTFS MODULATION AND OFDM MODULATION
Provided are a transmitting station and a receiving station capable of switching between orthogonal time frequency space (OTFS) modulation and orthogonal frequency division multiplexing (OFDM) modulation according to the Doppler frequency effect. This transmitting station which wirelessly communicates with a receiving station on a predetermined carrier frequency includes: an OFDM means for performing OFDM on a symbol sequence; an OTFS multiplexing means for performing OTFS multiplexing on a symbol sequence; a switching means for switching so as to input a symbol sequence in which a bit stream has been mapped into only one of the OFDM means and the OTFS multiplexing means; a moving speed acquiring means for acquiring a relative moving speed with respect to the receiving station; a switch controlling means for controlling the switching means on the basis of the moving speed; and a switch notifying means for transmitting a switch notification as a control signal to the receiving station when the switching means is controlled.
This encryption device comprises: a division unit that divides 512-bit length data into four pieces of 128-bit length data; an encryption unit that encrypts each of the four divided pieces of 128-bit length data by means of a plurality of 128-bit length block ciphers obtained by combining Feistel structures in the row direction and the column direction; and an output unit that outputs the 512-bit length data encrypted by connecting the four encrypted pieces of 128-bit length data.
H04L 9/06 - Dispositions pour les communications secrètes ou protégéesProtocoles réseaux de sécurité l'appareil de chiffrement utilisant des registres à décalage ou des mémoires pour le codage par blocs, p. ex. système DES
G09C 1/00 - Appareils ou méthodes au moyen desquels une suite donnée de signes, p. ex. un texte intelligible, est transformée en une suite de signes inintelligibles en transposant les signes ou groupes de signes ou en les remplaçant par d'autres suivant un système préétabli
61.
CUSTOMIZABLE ENCRYPTION DEVICE FOR B5G/6G MOBILE COMMUNICATION SYSTEM, CUSTOMIZABLE ENCRYPTION METHOD FOR B5G/6G MOBILE COMMUNICATION SYSTEM, AND ENCRYPTION PROGRAM
This encryption device comprises an initialization processing unit and an encryption processing unit. The initialization processing unit has a round function and agitates an internal state. The encryption processing unit generates cipher text by an operation of a key sequence extracted from the agitated internal state and plain text. The round function is customized on the basis of configuration specification data.
G09C 1/00 - Appareils ou méthodes au moyen desquels une suite donnée de signes, p. ex. un texte intelligible, est transformée en une suite de signes inintelligibles en transposant les signes ou groupes de signes ou en les remplaçant par d'autres suivant un système préétabli
H04L 9/22 - Séquence de clé pseudo-aléatoire combinée élément par élément avec la séquence de données avec un générateur de séquence pseudo-aléatoire particulier
This mobile communication network comprises: a determination means that, upon receiving, from a wireless device, a registration request message requesting registration to the mobile communication network, determines, on the basis of identification information included in the registration request message, whether a component associated with the identification information is generated in a calculator group of the mobile communication network; and a processing means that, if the determination means determines that the component associated with the identification information is not generated in the calculator group of the mobile communication network, performs processing for generating the component associated with the identification information in the calculator group of the mobile communication network, the component associated with the identification information having one or more NFs exclusive to one or more wireless devices that use the identification information.
This encryption device comprises: a parameter setting unit that receives an input of a key longer than a prescribed key length for use in a prescribed stream encryption system, divides a part exceeding the prescribed key length, and allocates the part as a constant which is an input parameter of the stream encryption system; an initialization processing unit that initializes the stream encryption system on the basis of the input parameter allocated by the parameter setting unit; and an encryption execution unit that executes encryption in accordance with the stream encryption system.
H04L 9/22 - Séquence de clé pseudo-aléatoire combinée élément par élément avec la séquence de données avec un générateur de séquence pseudo-aléatoire particulier
G09C 1/00 - Appareils ou méthodes au moyen desquels une suite donnée de signes, p. ex. un texte intelligible, est transformée en une suite de signes inintelligibles en transposant les signes ou groupes de signes ou en les remplaçant par d'autres suivant un système préétabli
This communication system comprises a first device, a second device that is connected to the first device by a prescribed connection scheme and performs information communication with the first device, and a control device that gives an instruction relating to a signal processing method of the first device. The control device outputs, to the first device, a control signal for changing a signal inflow amount to the second device, thereby changing the signal inflow amount to the second device.
This terminal device receives, from a base station device, a report signal that includes information indicating a priority level for one of, or for each combination of two or more of the following schemes: a first measurement scheme in which the reception power of a reference signal transmitted from the base station device is measured; a second measurement scheme in which the reception quality of the reference signal based on the ratio between the signal strength of the reference signal and the signal strength of a prescribed resource including a resource for transmission of the reference signal; and a third measurement scheme in which the signal-to-noise ratio (SINR) of the reference signal is measured on the basis of the ratio between the signal strength of the reference signal and the signal strength of interference and noise for the same resource as the reference signal. On the basis of the priority levels, the terminal device selects one of the first through third measurement schemes for measuring the reference signal, or a combination of two or more of the measurement schemes, uses the selected measurement scheme(s) to measure wireless signals transmitted from the base station device and from another base station device different from said base station device, and controls the connection to the base station device in accordance with the measurement results.
H04W 36/30 - La resélection étant déclenchée par des paramètres spécifiques par des données de mesure ou d’estimation de la qualité des liaisons
H04W 48/08 - Distribution d'informations relatives aux restrictions d'accès ou aux accès, p. ex. distribution de données d'exploration
H04W 48/16 - ExplorationTraitement d'informations sur les restrictions d'accès ou les accès
H04W 72/23 - Canaux de commande ou signalisation pour la gestion des ressources dans le sens descendant de la liaison sans fil, c.-à-d. en direction du terminal
66.
TERMINAL APPARATUS, BASE STATION APPARATUS, CONTROL METHOD, AND COMPUTER-READABLE STORAGE MEDIUM FOR EXECUTING RANDOM ACCESS PROCEDURE
A terminal apparatus, which executes a two-step random access procedure or a four-step random access procedure to establish a connection with a base station apparatus, executes control such that, in a case where a first message of the two-step random access procedure including a preamble and predetermined information for connection establishment is transmitted and a number of unsuccessful attempts to receive the first message by the base station apparatus exceeds a predetermined number, the terminal apparatus transmits a second message to be transmitted from the terminal apparatus to the base station apparatus in the four-step random access procedure.
A terminal apparatus, which is able to establish a connection with a base station apparatus via a two-step random access procedure by transmitting a first signal including a random access preamble and predetermined information to the base station apparatus and receiving a second signal as a reply to the first signal from the base station apparatus, acquires a random access-radio network temporary identifier (RA-RNTI) on the basis of a radio resource having been used to transmit the predetermined information with the first signal, and executes reception processing of the second signal using the RA-RNTI.
This communication server comprises: a first encryption processing unit that encrypts a shared key with a communication counterpart as a first value according to a quantum-resistant public-key cryptography scheme, thereby generating first encrypted data; a second encryption processing unit that encrypts a second value using another public-key cryptography scheme, thereby generating second encrypted data; a composition processing unit that generates composed encrypted data by AONT using the first encrypted data and the second encrypted data as inputs; a key sharing unit that transmits the composed encrypted data to the communication counterpart, and allows the shared key to be decoded and shared; and a communication processing unit that performs encrypted data communication with the communication counterpart according to a TSL-PSK protocol using the shared key.
A point cloud decoding device (200) including a circuit that selects, as a projection plane, a projection plane having a largest area of a polygon defined by a plurality of vertices existing on sides of a node when the plurality of vertices are projected onto each of a plurality of projection plane candidates, from among the plurality of projection plane candidates.
An image decoding device includes: a motion compensation predictor configured to generate a prediction image signal of a prediction target block based on information about a motion vector in a unit of the block and a reference frame; an overlapped block motion compensator carrying out an overlapped block motion compensation process of correcting the prediction image signal of the prediction target block by subjecting the prediction image signal of the prediction target block and a prediction image signal generated based on information about a motion vector and a reference frame of an adjacent block of the prediction target block to weighted averaging; and a determinator determining whether the overlapped block motion compensation process is applied to the prediction target block or not. The determinator determines application of the overlapped block motion compensation process to the prediction target block, when unidirectional prediction is applied to the adjacent block.
H04N 19/583 - Compensation de mouvement par blocs se chevauchant
H04N 19/105 - Sélection de l’unité de référence pour la prédiction dans un mode de codage ou de prédiction choisi, p. ex. choix adaptatif de la position et du nombre de pixels utilisés pour la prédiction
H04N 19/139 - Analyse des vecteurs de mouvement, p. ex. leur amplitude, leur direction, leur variance ou leur précision
H04N 19/176 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage adaptatif caractérisés par l’unité de codage, c.-à-d. la partie structurelle ou sémantique du signal vidéo étant l’objet ou le sujet du codage adaptatif l’unité étant une zone de l'image, p. ex. un objet la zone étant un bloc, p. ex. un macrobloc
H04N 19/52 - Traitement de vecteurs de mouvement par encodage par encodage prédictif
71.
COMMUNICATION DEVICE, COMMUNICATION METHOD, AND COMMUNICATION PROGRAM
Provided is a mobile terminal equipped with: a password input unit that accepts, from a user, input of a password previously registered with a server of a communication carrier; a key generation unit that, with the password as input, generates a secret key to be shared with the communication carrier by a predetermined computation stipulated by the communication carrier; and an authentication processing unit that performs a predetermined authentication procedure with the server on the basis of the secret key.
H04L 9/32 - Dispositions pour les communications secrètes ou protégéesProtocoles réseaux de sécurité comprenant des moyens pour vérifier l'identité ou l'autorisation d'un utilisateur du système
An image decoding device includes: a prediction signal generation unit configured to determine whether or not an application condition of Bi-Directional Optical Flow (BDOF) processing is satisfied for each block, generate a prediction signal by executing the BDOF processing in a case where it is determined that the application condition is satisfied, and set the application condition based on a weight coefficient in a case where calculation is performed using pixel values of two reference frames or values calculated from the pixel values in the BDOF processing such that the application condition includes a condition on time distances between the two reference frames and a target frame.
H04N 19/577 - Compensation de mouvement avec interpolation de trame bidirectionnelle, p. ex. utilisation d’images B
H04N 19/137 - Mouvement dans une unité de codage, p. ex. différence moyenne de champs, de trames ou de blocs
H04N 19/176 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage adaptatif caractérisés par l’unité de codage, c.-à-d. la partie structurelle ou sémantique du signal vidéo étant l’objet ou le sujet du codage adaptatif l’unité étant une zone de l'image, p. ex. un objet la zone étant un bloc, p. ex. un macrobloc
H04N 19/64 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant un codage par transformée utilisant une transformée en sous-bandes, p. ex. ondelettes caractérisé par l’ordonnancement des coefficients ou des bits à transmettre
73.
ID GENERATION DEVICE, ID GENERATION METHOD, AND ID GENERATION PROGRAM
In the present invention, a user terminal comprises: an ID holding unit that holds a mobile communication subscriber ID; a first encryption processing unit that encrypts a first value, which is at least a portion of the subscriber ID, using a quantum-resistant public key cryptosystem, to generate first encrypted data; a second encryption processing unit that encrypts a second value using another public key cryptosystem, to generate second encrypted data; a synthesis processing unit that receives the first encrypted data and the second encrypted data as input and generates an encrypted ID using an AONT; and an output unit that outputs the encrypted ID as at least a portion of the user's identification information.
H04L 9/32 - Dispositions pour les communications secrètes ou protégéesProtocoles réseaux de sécurité comprenant des moyens pour vérifier l'identité ou l'autorisation d'un utilisateur du système
H04L 9/30 - Clé publique, c.-à-d. l'algorithme de chiffrement étant impossible à inverser par ordinateur et les clés de chiffrement des utilisateurs n'exigeant pas le secret
A base station device according to the present invention makes a connected terminal device configure a radio resource control (RRC) layer for another base station device that is a candidate for handover from the base station device, uses a physical downlink control channel (PDCCH) order to order the terminal device to transmit a random access preamble to the other base station device without performing handover to the other base station device, and transmits a command that orders handover to the other base station device to the terminal device in response to the terminal device being ready for handover to the other terminal device.
09 - Appareils et instruments scientifiques et électriques
35 - Publicité; Affaires commerciales
37 - Services de construction; extraction minière; installation et réparation
38 - Services de télécommunications
39 - Services de transport, emballage et entreposage; organisation de voyages
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
SIM cards; chips [integrated circuits]. Business research; business management consultancy; business
efficiency expert services; market studies; market research
studies; business appraisals; business organization
consultancy; marketing research; professional business
consultancy; providing business information; marketing;
telemarketing services; updating and maintenance of data in
computer databases; competitive intelligence services;
market intelligence services; targeted marketing; wholesale
services for SIM cards; wholesale distributorships featuring
SIM cards; wholesale services for chips [integrated
circuits]. Motor vehicle maintenance and repair; installation,
maintenance and repair of telephone and communication
equipment; vehicle maintenance; vehicle breakdown repair
services; installation, maintenance and repair of computer
hardware; services of electricians; providing information
relating to the repair and maintenance of building plumbing,
electrical and mechanical systems for others; providing
remedial repair recommendations and inspection of building
plumbing, electrical and mechanical systems in the course of
building construction; information technology consultancy
relating to installation, maintenance and repair of computer
hardware. Communications by computer terminals; providing information
in the field of telecommunications; rental of message
sending apparatus; rental of computer communication
apparatus and instruments; rental of telecommunication
equipment; providing telecommunications connections to a
global computer network; telecommunications routing and
junction services; telecommunications gateway services;
rental of access time to global computer networks; providing
internet chatrooms; providing access to databases; radio
communications; geolocation services [telecommunications
services]; electronic transmission of geolocation data from
mobile devices; Internet access provider services; rental of
telecommunications lines. Car transport; bus transport; transport; providing
transportation information. Conducting technical project studies; conducting of
feasibility studies in the field of new technologies;
computer programming; computer software design; updating of
computer software; consultancy in the design and development
of computer hardware; rental of computer software;
maintenance of computer software; computer system analysis;
computer system design; installation of computer software;
conversion of computer programs and data, other than
physical conversion; computer software consultancy;
monitoring of computer system operation by remote access;
software as a service [SaaS]; information technology [IT]
support services [troubleshooting of software];
troubleshooting of computer software problems; server
hosting; electronic data storage; providing virtual computer
systems through cloud computing; computer technology
consultancy; monitoring of computer systems to detect
breakdowns; software development in the framework of
software publishing; platform as a service [PaaS];
development of computer platforms; research in the field of
telecommunications technology; user authentication services
using technology for e-commerce transactions.
76.
MESH ENCODING DEVICE, MESH DECODING DEVICE, MESH ENCODING METHOD, AND PROGRAM
This mesh encoding device 100 comprises: a remeshing unit 101 that divides a mesh sequence M that has been input into sub-groups, and generates a tracking basic mesh sequence TM for each sub-group; and a fragmenting unit 102 that derives a displacement amount D from the tracking basic mesh sequence TM and the mesh sequence M.
H04N 19/597 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage prédictif spécialement adapté pour l’encodage de séquences vidéo multi-vues
H04N 19/54 - Estimation de mouvement autre que basée sur les blocs utilisant des points ou des maillages caractéristiques
77.
WIRELESS COMMUNICATION SYSTEM, PATH SWITCHING METHOD THEREFOR, AND COMPUTER READABLE RECORDING MEDIUM
In the present invention, virtualization base stations are configured so that each unit of units CU, DU, and RU are connected on a predetermined path, and the interface between the units is made open. At least some of computers for virtualizing the units are equipped with an ACC. The units each notify a RAN controller of the ACC information and the traffic information of the computer. The RAN controller is equipped with: a path calculation unit 101 for calculating an optimal path on the basis of the ACC information and traffic information of the units; and a path notification unit 102 for notifying the units of information about the optimal path. The units perform the path switching between the units on the basis of the notified path information.
H04W 28/08 - Équilibrage ou répartition des charges
H04W 92/16 - Interfaces entre des dispositifs hiérarchiquement similaires
78.
BASE STATION APPARATUS, TERMINAL APPARATUS, AND CONTROL METHODS FOR THE SAME FOR CELLULAR COMMUNICATION NETWORK IN WHICH RELAY COMMUNICATION IS PERFORMED
A base station apparatus, configured to establish a wireless link for a backhaul line with a relay apparatus, and provide a first period in which a radio resource is used by the base station apparatus for the backhaul line, and a second period in which the radio resource is not used by the backhaul line.
09 - Appareils et instruments scientifiques et électriques
35 - Publicité; Affaires commerciales
36 - Services financiers, assurances et affaires immobilières
37 - Services de construction; extraction minière; installation et réparation
38 - Services de télécommunications
39 - Services de transport, emballage et entreposage; organisation de voyages
40 - Traitement de matériaux; recyclage, purification de l'air et traitement de l'eau
41 - Éducation, divertissements, activités sportives et culturelles
42 - Services scientifiques, technologiques et industriels, recherche et conception
45 - Services juridiques; services de sécurité; services personnels pour individus
Produits et services
Teaching robots; user-programmable humanoid robots, not
configured; security surveillance robots; humanoid robots
with artificial intelligence for use in scientific research;
laboratory robots; precision measuring apparatus; measuring
instruments; tool measuring instruments; precision
instruments for manipulation and positioning of microscopic
objects; remote control telemetering machines and
instruments; remote control telemetering machines and
apparatus; transmitting sets [telecommunication];
intercommunication apparatus; sound transmitting apparatus;
sound reproduction apparatus; remote control apparatus;
transmitters [telecommunication]; navigation apparatus for
vehicles [on-board computers]; Global Positioning System
[GPS] apparatus; tube amplifiers; valve amplifiers;
telecommunications transmitters; telepresence robots;
personal digital assistants; personal digital assistants in
the shape of a watch; smartphones; smartglasses; smart
rings; wearable computers; wearable video display monitors;
foldable smartphones; computer network routers; teaching
apparatus; amplifying tubes; amplifying valves; thermionic
tubes; thermionic valves; data processing apparatus;
semiconductors; computer operating programs, recorded;
computer software, recorded; encoded magnetic cards;
monitors [computer programs]; central processing units
[processors]; processors [central processing units];
computer programs, downloadable; computer game software,
recorded; laptop computers; computer software applications,
downloadable; tablet computers; computer software platforms,
recorded or downloadable; computer screen saver software,
recorded or downloadable; computer game software,
downloadable; data sets, recorded or downloadable;
downloadable computer software for managing crypto asset
transactions using blockchain technology; magnetically coded
stored value cards; downloadable software for monitoring and
controlling; video game cartridges; virtual reality
headsets; head-mounted displays; downloadable image files;
downloadable graphics for mobile phones; downloadable
emoticons for mobile phones; electronic publications,
downloadable; compact discs [read-only memory]. Advertising; publicity; business management consultancy;
business efficiency expert services; market studies;
marketing research; professional business consultancy;
provision of an online marketplace for buyers and sellers of
goods and services; business consultancy services for
digital transformation; market research studies; marketing;
administration of consumer loyalty programs; marketing in
the framework of software publishing; employment agency
services; compilation of information into computer
databases; systemization of information into computer
databases; updating and maintenance of data in computer
databases; updating and maintenance of information in
registries; arranging subscriptions to telecommunication
services for others; online retail services for downloadable
and pre-recorded music and movies. Processing of credit card payments; processing of debit card
payments; mobile banking services; electronic funds transfer
by telecommunications; issuance of prepaid vouchers;
brokerage of carbon credits; real estate services; providing
financial information. Construction; machinery installation; factory construction;
laying of cable; services of electricians; providing
information relating to the repair or maintenance of office
machines and apparatus; office machines and equipment
installation, maintenance and repair; repair or maintenance
of electronic machines and apparatus and providing
information relating thereto; installation, maintenance and
repair of computer hardware; information technology
consultancy relating to installation, maintenance and repair
of computer hardware; repair or maintenance of
telecommunication machines and apparatus and providing
information relating thereto; telephone installation and
repair; technical advice concerning the installation, repair
and maintenance of electric or electronic apparatus,
equipment and devices; providing information relating to the
repair or maintenance of consumer electrical appliances;
electric appliance installation and repair; repair or
maintenance of measuring and testing machines and
instruments and providing information relating thereto. Providing information in the field of telecommunications;
satellite transmission; telegraph services; telephone
services; telex services; facsimile transmission; paging
services [radio, telephone or other means of electronic
communication]; message sending; communications by cellular
phones; communications by computer terminals; computer aided
transmission of messages and images; transmission of
electronic mail; communications by fiber optic networks;
electronic bulletin board services [telecommunications
services]; providing telecommunications connections to a
global computer network; telecommunications routing and
junction services; telecommunications gateway services;
teleconferencing services; rental of access time to global
computer networks; providing internet chatrooms; providing
access to databases; voice mail services; transmission of
greeting cards online; transmission of digital files;
videoconferencing services; providing online forums;
streaming of data; radio communications; video-on-demand
transmission; transmission of podcasts; geolocation services
[telecommunications services]; Internet access provider
services; rental of telecommunications lines; electronic
transmission of geolocation data from mobile devices; rental
of message sending apparatus; rental of facsimile apparatus;
rental of modems; rental of telecommunication equipment;
rental of telephones; rental of smartphones. Car transport; freighting; parcel delivery; porterage;
delivery of goods; locating and tracking of cargo for
transportation purposes; warehousing; transport and storage
of waste; storage of goods; storage; providing information
relating to storage services; supply chain logistics and
reverse logistics services consisting of the storage,
transportation and delivery of goods for others by air,
rail, ship or truck; distribution of energy; rental of
warehouses; transport; providing transportation information;
transportation logistics; collection of recyclable goods
[transport]; collection centers for metal cans and other
recyclable items. Recycling of waste and trash; waste treatment
[transformation]; custom assembling of materials for others. Correspondence courses; educational services; teaching;
know-how transfer [training]; transfer of business knowledge
and know-how [training]; education and training services;
arranging and conducting of seminars; publication of books;
providing online videos, not downloadable; providing online
images, not downloadable; providing online music, not
downloadable; arranging and conducting of sports events;
photographic imaging services by drone; video imaging
services by drone; language interpretation; translation. Providing geographic information; providing online
geographic maps, not downloadable; cartography services;
consultancy in the design and development of computer
hardware; computer programming; computer software design;
updating of computer software; recovery of computer data;
maintenance of computer software; computer system design;
duplication of computer programs; installation of computer
software; conversion of computer programs and data, other
than physical conversion; computer software consultancy;
providing search engines for the internet; monitoring of
computer system operation by remote access; website design
consultancy; information technology [IT] support services
[troubleshooting of software]; computer security
consultancy; monitoring of computer systems to detect
breakdowns; internet security consultancy; data security
consultancy; data encryption services; monitoring of
computer systems for detecting unauthorized access or data
breach; software development in the framework of software
publishing; development of computer platforms; user
authentication services using technology for e-commerce
transactions; user authentication services using single
sign-on technology for online software applications; writing
of computer code; telecommunication network security
consultancy; design of computer-simulated models; digital
forensic investigations in the field of computer crimes;
user authentication services using blockchain technology;
computer programming services for data processing; software
engineering services for data processing; development of
video and computer games; consultancy in the field of
energy-saving; energy auditing; research in the field of
telecommunications technology; calibration [measuring];
providing information relating to computer technology and
programming via a website; computer technology consultancy;
technological consultancy services for digital
transformation; artificial intelligence consultancy;
consultancy relating to the design and development of
information and communications technology; consultancy in
the field of artificial intelligence technology; computer
system analysis; technical advisory services relating to
computer programs; conducting technical project studies;
providing scientific information, advice and consultancy
relating to carbon offsetting; providing scientific
information, advice and consultancy relating to net zero
emissions; research in the field of artificial intelligence
technology; scientific research in the field of quantum
computing; computer rental; rental of computer software;
hosting computer websites; rental of web servers; software
as a service [SaaS]; server hosting; electronic data
storage; providing virtual computer systems through cloud
computing; platform as a service [PaaS]; rental of data
centre facilities; computer virus protection services;
quantum computing. Online social networking services; licensing of computer
software [legal services]; licensing [legal services] in the
framework of software publishing; security guarding of
facilities via remote monitoring systems; lost property
return; locating and tracking of lost people; locating and
tracking of lost property.
80.
BASE STATION DEVICE FOR EFFICIENT CONNECTION ESTABLISHMENT, TERMINAL DEVICE, CONTROL METHOD, AND PROGRAM
This base station device forms a plurality of beams and notifies a terminal device of setting information that indicates, for each of the plurality of beams, a combination of a radio resource to be used by the terminal device for transmission of a random access preamble and a sequence of the random access preamble to be transmitted in the radio resource. Further, upon detecting a random access preamble in a radio resource that corresponds to two or more of the plurality of beams, the base station device identifies a beam that corresponds to a sequence of the detected random access preamble from among the two or more beams. Then, the base station device establishes a connection with a terminal device which has transmitted the detected random access preamble.
H04W 74/0833 - Procédures d’accès aléatoire, p. ex. avec accès en 4 étapes
H04W 16/28 - Structures des cellules utilisant l'orientation du faisceau
H04W 48/16 - ExplorationTraitement d'informations sur les restrictions d'accès ou les accès
H04W 72/23 - Canaux de commande ou signalisation pour la gestion des ressources dans le sens descendant de la liaison sans fil, c.-à-d. en direction du terminal
81.
TRANSMITTER, METHOD AND NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM
A transmitter 10 paired with a receiver 20 that performs non-linear distortion compensation with deep learning, configured to: separately generate a pilot signal for non-linear distortion compensation to be used by the receiver 20 and a pilot signal for channel estimation to be used by the receiver 20; and transmit the generated pilot signals to the receiver 20.
H04L 5/00 - Dispositions destinées à permettre l'usage multiple de la voie de transmission
82.
CONTROL DEVICE THAT IMPROVES COMMUNICATION EFFICIENCY IN CELL-FREE MASSIVE MIMO SYSTEM COMPOSED OF MANY ANTENNAS, CONTROL METHOD OF THE SAME, PROCESSING DEVICE, PROCESSING METHOD OF THE SAME, AND COMPUTER-READABLE STORAGE MEDIUM
A control device that functions as a RIC in an O-RAN identifies a plurality of antennas that are expected to receive, with at least a predetermined power, a signal from each of a plurality of terminal devices, and notifies an O-DU that is connected to first antennas included in the plurality of antennas for a first terminal device and executes demodulation and decoding processing for the first terminal device, and is connected to second antennas included in the plurality of antennas for a second terminal device and does not execute demodulation and decoding processing for the second terminal device, of information indicating the first antennas and information indicating a third antenna among the second antennas that is a target of transmission path estimation performed based on pilot symbols received from the second terminal device.
H04B 7/06 - Systèmes de diversitéSystèmes à plusieurs antennes, c.-à-d. émission ou réception utilisant plusieurs antennes utilisant plusieurs antennes indépendantes espacées à la station d'émission
H04L 5/00 - Dispositions destinées à permettre l'usage multiple de la voie de transmission
83.
RECEIVER, NOTIFICATION METHOD AND NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM
A receiver 30 for communicating with a transmitter through relay of a wireless signal by a relay 20, the receiver 30 enabling an amplifier provided in the relay 20 to operate in a nonlinear region beyond a linear region, as a result of the receiver 30, in a case of itself being provided with a nonlinear distortion compensation function, executing notification processing S2 for notifying the relay 20 or the transmitter 10 that the nonlinear distortion compensation function is provided.
A mesh decoding device 200 according to the present invention comprises: a motion vector residual decoding unit 202E1 that generates a motion vector residual and a motion vector prediction mode from a bit stream of an inter frame; a motion vector prediction unit 202E3 that uses a decoded motion vector of a vertex around a decoding target vertex, a motion vector of a vertex which is in a reference frame and which corresponds to the decoding target vertex, and a motion vector of a vertex which is in a reference frame and which corresponds to the decoded motion vector of the vertex around the decoding target vertex to calculate a predicted value of a motion vector of the decoding target vertex by a prediction method which is identified by a prediction mode among a plurality of prediction methods; and a motion vector calculation unit 202E4 that adds a predicted value of a motion vector and a motion vector residual.
H04N 19/52 - Traitement de vecteurs de mouvement par encodage par encodage prédictif
H04N 19/597 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage prédictif spécialement adapté pour l’encodage de séquences vidéo multi-vues
85.
IMAGE DECODING DEVICE, IMAGE DECODING METHOD, AND PROGRAM
An image decoding device includes: a prediction signal generation unit that generates a prediction signal by intra prediction, wherein in a block to which intra sub-partitions are applied, the prediction signal generation unit refers to a pixel of a decoded block adjacent to the block when generating prediction signals of all sub-blocks in the block.
H04N 19/593 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage prédictif mettant en œuvre des techniques de prédiction spatiale
H04N 19/105 - Sélection de l’unité de référence pour la prédiction dans un mode de codage ou de prédiction choisi, p. ex. choix adaptatif de la position et du nombre de pixels utilisés pour la prédiction
H04N 19/159 - Type de prédiction, p. ex. prédiction intra-trame, inter-trame ou de trame bidirectionnelle
H04N 19/176 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage adaptatif caractérisés par l’unité de codage, c.-à-d. la partie structurelle ou sémantique du signal vidéo étant l’objet ou le sujet du codage adaptatif l’unité étant une zone de l'image, p. ex. un objet la zone étant un bloc, p. ex. un macrobloc
H04N 19/182 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage adaptatif caractérisés par l’unité de codage, c.-à-d. la partie structurelle ou sémantique du signal vidéo étant l’objet ou le sujet du codage adaptatif l’unité étant un pixel
86.
CONTROL DEVICE THAT IMPROVES COMMUNICATION EFFICIENCY IN CELL-FREE MASSIVE MIMO SYSTEM COMPOSED OF MANY ANTENNAS, CONTROL METHOD OF THE SAME, PROCESSING DEVICE, PROCESSING METHOD OF THE SAME, AND COMPUTER-READABLE STORAGE MEDIUM
A control device that functions as a RAN Intelligent Controller (RIC) in an Open-Radio Access Network (O-RAN) identifies a plurality of antennas that are expected to receive a signal transmitted from a terminal device with at least a predetermined power, based on a location of the terminal device, and notifies, among O-RAN Distributed Units (O-DUs) connected to the plurality of antennas, a first O-DU that executes communication processing for the terminal device and a second O-DU that executes communication processing for another terminal device interfered by a signal transmitted from the terminal device of setting information regarding pilot symbols transmitted from the terminal device.
H04L 5/00 - Dispositions destinées à permettre l'usage multiple de la voie de transmission
H04W 72/542 - Critères d’affectation ou de planification des ressources sans fil sur la base de critères de qualité en utilisant la qualité mesurée ou perçue
87.
MESH DECODING DEVICE, MESH DECODING METHOD, AND PROGRAM
The present invention makes it possible to set a decoding method that is suitable for mesh characteristics in a patch and reduces the number of bits of a displacement amount. A mesh decoding device 200 according to the present invention comprises an atlas data decoding unit 208 that decodes an atlas bit stream and outputs patch information and frame information, a subdivision unit 203 that is capable of changing a subdivision method on the basis of the patch information and the frame information, and a mesh decoding unit 204 that is capable of changing an inverse quantization scheme on the basis of the patch information.
H04N 19/597 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage prédictif spécialement adapté pour l’encodage de séquences vidéo multi-vues
The present invention provides a base station device in a wireless communication system in which a terminal device can connect and communicate with a master node and a secondary node. The base station device connects with the terminal device, receives, from the terminal device, a buffer status report reporting an amount of data to be transmitted, the data being held by the terminal device in a buffer, adds, when the terminal device connects with the base station device as a master node, a secondary node with which the terminal device is to connect, and notifies another base station device operating as the secondary node of information related to the amount of data to be transmitted in the terminal device, the information having been acquired by means of the buffer status report.
The mesh decoding device 200 according to the present invention comprises: a base face division unit 203A5 which subdivides a base mesh and outputs an initial subdivided mesh; a subdivision vertex normal calculation unit 203C which calculates a normal for each vertex forming the initial subdivided mesh; and a subdivided mesh adjustment unit 203B which, after the position of a vertex forming a face of the initial subdivided mesh has been moved, adjusts the subdivided mesh by subdividing said face.
H04N 19/597 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage prédictif spécialement adapté pour l’encodage de séquences vidéo multi-vues
90.
MESH DECODING DEVICE, MESH DECODING METHOD, AND PROGRAM
A displacement amount decoding unit 206 of a mesh decoding device 200 according to the present invention comprises: an arithmetic decoding unit 206B that generates binarized syntax by performing arithmetic decoding on a displace amount bit stream; a bypass arithmetic decoding unit 206A2 that generates binarized syntax by performing, on the displacement amount bit stream, bypass calculation decoding for performing arithmetic decoding while fixing a context value; a multiple-value conversion unit 206F that generates syntax by converting the binarized syntax into multiple values; and a coefficient level value decoding unit 206F2 that generates a coefficient level value from the syntax.
H04N 19/597 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage prédictif spécialement adapté pour l’encodage de séquences vidéo multi-vues
H04N 19/91 - Codage entropique, p. ex. codage à longueur variable ou codage arithmétique
91.
IMAGE DECODING DEVICE, IMAGE DECODING METHOD, AND PROGRAM
An image decoding device (200) includes a circuit that selects the motion vector candidates from among motion vectors of neighboring blocks of a block to be decoded based on the control information.
H04N 19/18 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage adaptatif caractérisés par l’unité de codage, c.-à-d. la partie structurelle ou sémantique du signal vidéo étant l’objet ou le sujet du codage adaptatif l’unité étant un ensemble de coefficients de transformée
92.
Image decoding device, image decoding method, and program
An image decoding device, includes a filter unit using, as an input, a decoded signal prior to the filtering process and output a filtered decoded signal. The filter unit performs clipping processing on the decoded signal prior to the filtering process such that the absolute value of a differential value between a reference pixel value and a pixel value of the decoded signal prior to the filtering process is less than or equal to a predefined threshold value, and to generate the filtered decoded signal through the linear weighted addition of the value after the clipping processing is performed and the pixel value of the decoded signal prior to the filtering process; and a large-small relationship between the threshold value for a luma signal and the threshold value for a chroma signal are defined such that the large-small relationship is unchanged when an internal bit depth is changed.
H04N 19/117 - Filtres, p. ex. pour le pré-traitement ou le post-traitement
H04N 19/184 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage adaptatif caractérisés par l’unité de codage, c.-à-d. la partie structurelle ou sémantique du signal vidéo étant l’objet ou le sujet du codage adaptatif l’unité étant des bits, p. ex. de flux vidéo compressé
H04N 19/186 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage adaptatif caractérisés par l’unité de codage, c.-à-d. la partie structurelle ou sémantique du signal vidéo étant l’objet ou le sujet du codage adaptatif l’unité étant une couleur ou une composante de chrominance
H04N 19/30 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant des techniques hiérarchiques, p. ex. l'échelonnage
H04N 19/82 - Détails des opérations de filtrage spécialement adaptées à la compression vidéo, p. ex. pour l'interpolation de pixels mettant en œuvre le filtrage dans une boucle de prédiction
93.
CONTROL DEVICE FOR TRANSMISSION POWER CONTROL IN CELL-FREE MASSIVE MIMO SYSTEM COMPOSED OF MANY ANTENNAS, TERMINAL DEVICE, CONTROL METHOD, AND COMPUTER-READABLE STORAGE MEDIUM
A control device included in a radio communication system that provides a communication service to a terminal device via a portion of many antennas notifies the terminal device of information that makes it possible to identify measurement target radio signals to be used by the terminal device when executing transmission power control from among radio signals respectively transmitted from the antennas.
H04W 52/24 - Commande de puissance d'émission [TPC Transmission power control] le TPC étant effectué selon des paramètres spécifiques utilisant le rapport signal sur parasite [SIR Signal to Interference Ratio] ou d'autres paramètres de trajet sans fil
An image decoding device (200) including a circuit that controls decoding of syntax for controlling a boundary width of a division mode of a sequence to be decoded.
H04N 19/119 - Aspects de subdivision adaptative, p. ex. subdivision d’une image en blocs de codage rectangulaires ou non
H04N 19/157 - Mode de codage attribué, c.-à-d. le mode de codage étant prédéfini ou présélectionné pour être utilisé ultérieurement afin de sélectionner un autre élément ou paramètre
H04N 19/44 - Décodeurs spécialement adaptés à cet effet, p. ex. décodeurs vidéo asymétriques par rapport à l’encodeur
H04N 19/70 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques caractérisés par des aspects de syntaxe liés au codage vidéo, p. ex. liés aux standards de compression
95.
POINT CLOUD DECODING DEVICE, POINT CLOUD DECODING METHOD, AND PROGRAM
A point cloud decoding device (200) according to the present invention including a circuit, wherein the circuit: stores occupancy information of a child hierarchical node indicating whether or not the child hierarchical node is occupied; and predicts occupancy information of a child node indicating whether or not the child node is occupied using the occupancy information of the child hierarchical node.
In an image decoding device (200) according to the present invention, a blending unit (243) blends, in a case where all of a geometric partitioning mode, overlapped block motion compensation, and luma mapping with chroma scaling are valid for a current block, and the geometric partitioning mode includes inter prediction and intra prediction, luma-mapped luma components of the motion compensation sample, the overlapped block motion compensation sample, and the intra prediction sample to generate a prediction sample for a luma component of the current block.
H04N 19/159 - Type de prédiction, p. ex. prédiction intra-trame, inter-trame ou de trame bidirectionnelle
H04N 19/186 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage adaptatif caractérisés par l’unité de codage, c.-à-d. la partie structurelle ou sémantique du signal vidéo étant l’objet ou le sujet du codage adaptatif l’unité étant une couleur ou une composante de chrominance
H04N 19/583 - Compensation de mouvement par blocs se chevauchant
97.
BASE STATION DEVICE, TERMINAL DEVICE, CONTROL METHOD AND PROGRAM FOR ACHIEVING POWER SAVING OF COMMUNICATION SYSTEM
In a radio communication network in which at least any one of a plurality of cells is used to provide a communication service to a terminal device, this base station device, in a case where transmission of system information has been halted in a first cell of the plurality of cells, reports, to a terminal device present in a cell provided by the base station device, information related to a second cell to which the system information the transmission of which has been halted in the first cell is transmitted.
H04W 48/10 - Distribution d'informations relatives aux restrictions d'accès ou aux accès, p. ex. distribution de données d'exploration utilisant des informations radiodiffusées
In an image decoding device (200) according to the present invention, a circuit: decodes control information and a quantized value; obtains a decoded transform coefficient by performing inverse quantization on the decoded quantized value; obtains a decoded prediction residual by performing inverse transform on the decoded transform coefficient; generates a first predicted sample based on a decoded sample and the decoded control information; accumulates the decoded sample; generates a second predicted sample based on the accumulated decoded sample and the decoded control information; prepares a plurality of weighting coefficients by which a width of a division boundary is different for at least one of the first predicted sample or the second predicted sample, and generates a third predicted sample in which the width of the division boundary is controlled by weighted averaging; and obtains the decoded sample by adding the decoded prediction residual and the third predicted sample.
H04N 19/44 - Décodeurs spécialement adaptés à cet effet, p. ex. décodeurs vidéo asymétriques par rapport à l’encodeur
H04N 19/132 - Échantillonnage, masquage ou troncature d’unités de codage, p. ex. ré-échantillonnage adaptatif, saut de trames, interpolation de trames ou masquage de coefficients haute fréquence de transformée
H04N 19/18 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage adaptatif caractérisés par l’unité de codage, c.-à-d. la partie structurelle ou sémantique du signal vidéo étant l’objet ou le sujet du codage adaptatif l’unité étant un ensemble de coefficients de transformée
99.
IMAGE DECODING DEVICE, IMAGE DECODING METHOD, AND PROGRAM
An image decoding device according to the present invention includes a circuit and a buffer, wherein the circuit executes: a first process that derives motion information for a geometric partitioning mode to generate a motion compensation sample; and a second process that derives an intra prediction mode for the geometric partitioning mode to generate an intra predicted sample, the buffer that stores or outputs prediction information including motion information or an intra prediction mode of a coding block to which the geometric partitioning mode is applied, and a prediction type capable of determining whether inter prediction or intra prediction is applied, the first process: controls whether or not to derive motion information by bi-prediction on a basis of a predetermined condition, generates the motion compensation sample using the derived motion information, and stores the motion information in the buffer.
H04N 19/577 - Compensation de mouvement avec interpolation de trame bidirectionnelle, p. ex. utilisation d’images B
H04N 19/105 - Sélection de l’unité de référence pour la prédiction dans un mode de codage ou de prédiction choisi, p. ex. choix adaptatif de la position et du nombre de pixels utilisés pour la prédiction
H04N 19/107 - Sélection du mode de codage ou du mode de prédiction entre codage prédictif spatial et temporel, p. ex. rafraîchissement d’image
H04N 19/119 - Aspects de subdivision adaptative, p. ex. subdivision d’une image en blocs de codage rectangulaires ou non
H04N 19/132 - Échantillonnage, masquage ou troncature d’unités de codage, p. ex. ré-échantillonnage adaptatif, saut de trames, interpolation de trames ou masquage de coefficients haute fréquence de transformée
H04N 19/137 - Mouvement dans une unité de codage, p. ex. différence moyenne de champs, de trames ou de blocs
H04N 19/159 - Type de prédiction, p. ex. prédiction intra-trame, inter-trame ou de trame bidirectionnelle
H04N 19/174 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage adaptatif caractérisés par l’unité de codage, c.-à-d. la partie structurelle ou sémantique du signal vidéo étant l’objet ou le sujet du codage adaptatif l’unité étant une zone de l'image, p. ex. un objet la zone étant une tranche, p. ex. une ligne de blocs ou un groupe de blocs
H04N 19/176 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage adaptatif caractérisés par l’unité de codage, c.-à-d. la partie structurelle ou sémantique du signal vidéo étant l’objet ou le sujet du codage adaptatif l’unité étant une zone de l'image, p. ex. un objet la zone étant un bloc, p. ex. un macrobloc
H04N 19/423 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques caractérisés par les détails de mise en œuvre ou le matériel spécialement adapté à la compression ou à la décompression vidéo, p. ex. la mise en œuvre de logiciels spécialisés caractérisés par les dispositions des mémoires
H04N 19/46 - Inclusion d’information supplémentaire dans le signal vidéo pendant le processus de compression
100.
IMAGE DECODING DEVICE, IMAGE DECODING METHOD, AND PROGRAM
In an image decoding device according to the present invention, a circuit: decodes control information and a quantized value; obtains a decoded transform coefficient by performing inverse quantization on the decoded quantized value; obtains a decoded prediction residual by performing inverse transform on the decoded transform coefficient; generates a first predicted sample based on a decoded sample and the decoded control information; accumulates the decoded sample; generates a second predicted sample based on the accumulated decoded sample and the decoded control information; generates a third predicted sample by weighted averaging using one of weighting coefficients limited based on the decoded control information for at least one of the first predicted sample or the second predicted sample; and obtains the decoded sample by adding the decoded prediction residual and the third predicted sample.
H04N 19/44 - Décodeurs spécialement adaptés à cet effet, p. ex. décodeurs vidéo asymétriques par rapport à l’encodeur
H04N 19/105 - Sélection de l’unité de référence pour la prédiction dans un mode de codage ou de prédiction choisi, p. ex. choix adaptatif de la position et du nombre de pixels utilisés pour la prédiction
H04N 19/132 - Échantillonnage, masquage ou troncature d’unités de codage, p. ex. ré-échantillonnage adaptatif, saut de trames, interpolation de trames ou masquage de coefficients haute fréquence de transformée
H04N 19/139 - Analyse des vecteurs de mouvement, p. ex. leur amplitude, leur direction, leur variance ou leur précision
H04N 19/157 - Mode de codage attribué, c.-à-d. le mode de codage étant prédéfini ou présélectionné pour être utilisé ultérieurement afin de sélectionner un autre élément ou paramètre
H04N 19/176 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage adaptatif caractérisés par l’unité de codage, c.-à-d. la partie structurelle ou sémantique du signal vidéo étant l’objet ou le sujet du codage adaptatif l’unité étant une zone de l'image, p. ex. un objet la zone étant un bloc, p. ex. un macrobloc
H04N 19/18 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage adaptatif caractérisés par l’unité de codage, c.-à-d. la partie structurelle ou sémantique du signal vidéo étant l’objet ou le sujet du codage adaptatif l’unité étant un ensemble de coefficients de transformée
H04N 19/463 - Inclusion d’information supplémentaire dans le signal vidéo pendant le processus de compression par compression des paramètres d’encodage avant la transmission
H04N 19/61 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant un codage par transformée combiné avec un codage prédictif
